GPM Ground Validation National Mosaic and Multi-Sensor QPE (NMQ) System IFloodS V1

The GPM Ground Validation National Mosaic and Multi-Sensor QPE (NMQ) System IFloodS dataset contains quality control products, real time rain rate estimates, hourly precipitation rate estimates, and three-dimensional reflectivity products. These data products are also referred to as Multi-Radar Multi-Sensor Precipitation Reanalysis for Satellite Validation (MRMS) product and were created using the NOAA NMQ System which ingests Weather Surveillance Radar 88 Doppler (WSR-88D) radar data, Rapid Update Cycle (RUC) model analysis fields, and Hydrometeorological Automated Data Systems (HADS) gauge data. The files provided in this dataset are from the NMQ system output obtained during the GPM Iowa Flood Studies (IFloodS) field campaign that occurred throughout Iowa. These data are available in ASCII, netCDF-4, and binary formats for the dates between April 1, 2013 through June 30, 2013.

Data and Resources

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IFloodS Field Campaign Collection DOI
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The guide document contains detailed information about the dataset
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An Hourly Assimilation - Forecast Cycle: The RUC
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National Mosaic and Multi-Sensor QPE (NMQ) System: Description, Results, and...
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GHRC IFloodS project web page
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Additional Info

Field	Value
Maintainer	undefined
Last Updated	March 31, 2025, 13:44 (UTC)
Created	March 31, 2025, 13:44 (UTC)
accessLevel	public
bureauCode	{026:00}
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catalog_@id	https://data.nasa.gov/data.json
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy	https://project-open-data.cio.gov/v1.1/schema/catalog.json
citation	Kirstetter, Pierre , Jonathan J Gourley, Jian Zhang and Walter A Petersen.2018. GPM Ground Validation National Mosaic and Multi-Sensor QPE (NMQ) System IFloodS [indicate subset used]. Dataset available online from the NASA Global Hydrometeorology Resource Center DAAC, Huntsville, Alabama, U.S.A. DOI: http://dx.doi.org/10.5067/GPMGV/IFLOODS/NMQ/DATA101
harvest_object_id	227296a4-c8ee-4577-98c2-4ddaee23d1a4
harvest_source_id	61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title	DNG Legacy Data
identifier	C1982783702-GHRC_DAAC
issued	2018-05-11
landingPage	https://doi.org/10.5067/GPMGV/IFLOODS/NMQ/DATA101
language	{en-US}
metadata_type	geospatial
modified	2022-05-23
programCode	{026:001}
publisher	NASA/MSFC/GHRC
resource-type	Dataset
source_datajson_identifier	true
source_hash	8a8d3e94710c83d5de69c1b197bdb5d7a6c9ca672d1c610de0a64176544196b2
source_schema_version	1.1
spatial	-130.0 20.0 -60.0 55.0
temporal	2013-04-01T00:20:00Z/2013-06-30T23:55:00Z
theme	{IFloodS,geospatial}